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Physics
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Bababeluma
  • Member for 2 years, 7 months
  • Last seen more than a week ago
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question
4
Why isn't the curvature scale in Robertson-Walker metric dynamic?
Sep 25, 2023
question
4
How does path integral quantization ensure unitarity?
Mar 8
question
3
Is RG fixed point always related to a second-order phase transition?
Mar 22
question
3
Why does $[Q,P]=i\hbar$ work for fermion? Shouldn't fermion satisfy anticommuting relation?
Jan 17
question
3
How can we use saddle point approximation for a bounce solution which is not even a strict local minimum of the Euclidean action?
Oct 14, 2023
answer
2
Why doesn't frozen-out dark matter annihilate later during structure formation?
Jan 6
answer
2
Hubble expansion rate and reaction rates
May 9, 2022
question
2
Can charged boson be emergent?
Sep 16, 2023
question
2
Can either of LISA, NanoGrav or LIGO measure the polarization of gravitational wave background (GWB)?
Sep 23, 2023
question
2
Which spinor should be used for an outgoing proton if we treated it like a point particle? $\bar{u}(p)$ (as for electron) or $v(p)$ (as for positron)
Oct 6, 2023